Finding the Third Proportional to 20,667,408 and 34,031,056

Step by Step Solution

1. Step 1: Write the proportion equation
   20,667,408 : 34,031,056 = 34,031,056 : x
2. Step 2: Convert to fraction form
   20,667,408/34,031,056 = 34,031,056/x
3. Step 3: Cross multiply
   20,667,408x = 34,031,056 × 34,031,056
4. Step 4: Simplify right side
   20,667,408x = 1,158,112,772,475,136
5. Step 5: Solve for x
   x = 1,158,112,772,475,136/20,667,408
6. Step 6: Final answer
   x = 56,035,704.74